Unverified50% confidenceSolutionExact time
The retriever in Modular RAG can flexibly switch between dense vector retrieval, sparse keyword retrieval (BM25), or hybrid retrieval without reconstructing the entire pipeline.
1
Sources
50%
Confidence
Long-term
Relevance
9/12/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedDify supports hybrid retrieval (vector retrieval + BM25 keyword retrieval, fused via the RRF algorithm) and Reranker re-ranking in its RAG pipeline.80% similarVerifiedHybrid Search combines Dense Retrieval with sparse retrieval (BM25).75% similarUnverifiedRAG的pipeline分为切块、向量化、混合检索、重排四步，混合检索叠加BM25关键词，重排用Cross-Encoder70% similar
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